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CD74HC174E Folha de dados(PDF) 1 Page - Texas Instruments |
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CD74HC174E Folha de dados(HTML) 1 Page - Texas Instruments |
1 / 7 page 1 Data sheet acquired from Harris Semiconductor SCHS159 Features • Buffered Positive Edge Triggered Clock • Asynchronous Common Reset • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating Temperature Range . . . -55oC to 125oC • Balanced Propagation Delay and Transition Times • Significant Power Reduction Compared to LSTTL Logic ICs • HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V • HCT Types - 4.5V to 5.5V Operation - Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min) - CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH Description The Harris CD74HC174 and CD74HCT174 are edge triggered flip-flops which utilize silicon gate CMOS circuitry to implement D-type flip-flops. They possess low power and speeds comparable to low power Schottky TTL circuits. The devices contain six master-slave flip-flops with a common clock and common reset. Data on the D input having the specified setup and hold times is transferred to the Q output on the low to high transition of the CLOCK input. The MR input, when low, sets all outputs to a low state. Each output can drive ten low power Schottky TTL equivalent loads. The CD74HCT174 is functional as well as, pin compatible to the 74LS174. Pinout CD74HC174, CD74HCT174 (PDIP, SOIC) TOP VIEW Ordering Information PART NUMBER TEMP. RANGE (oC) PACKAGE PKG. NO. CD74HC174E -55 to 125 16 Ld PDIP E16.3 CD74HCT174E -55 to 125 16 Ld PDIP E16.3 CD74HC174M -55 to 125 16 Ld SOIC M16.15 CD74HCT174M -55 to 125 16 Ld SOIC M16.15 CD74HCT174W -55 to 125 Wafer NOTES: 1. When ordering, use the entire part number. Add the suffix 96 to obtain the variant in the tape and reel. 2. Die for this part number is available which meets all electrical specifications. Please contact your local sales office or Harris customer service for ordering information. MR Q0 D0 D1 Q1 D2 GND VCC Q5 D5 D4 Q4 D3 Q3 14 15 16 9 13 12 11 10 1 2 3 4 5 7 6 8 CP Q2 August 1997 CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright © Harris Corporation 1997 CD74HC174, CD74HCT174 High Speed CMOS Logic Hex D-Type Flip-Flop with Reset File Number 1608.1 [ /Title (CD74 HC174 , CD74 HCT17 4) /Sub- ject (High Speed CMOS Logic Hex D- Type Flip- Flop |
Nº de peça semelhante - CD74HC174E |
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Descrição semelhante - CD74HC174E |
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